8d1657a409
With GCC 9, some of the stdlibc++'s header files don't compile with AspectC++ anymore. Until this is resolved, we compile with -std=c++11 although we actually use C++14 features; we need to ignore the warnings pointing this out until AspectC++ works with these header files. Change-Id: If4d3c9fcbee61b7f8c6ffdf7f1ef9a641b6b6743
33 lines
1.5 KiB
CMake
33 lines
1.5 KiB
CMake
#### C++14 ####
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# We need at least C++11, as some library headers begin to require it. C++14
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# has already aged sufficiently to mandate it here.
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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##### Verbose make ####
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option( VERBOSE_MAKE "Verbose Makefile output" OFF) # defaults to OFF
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set(CMAKE_VERBOSE_MAKEFILE ${VERBOSE_MAKE})
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### Additional compiler and linker flags ##
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# -Wunused-local-typedefs is included in -Wall since GCC 4.8, and generates a
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# flood of "typedef '...' locally defined but not used" warnings in
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# ac++-1.2-generated code
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set(CMAKE_C_FLAGS "-g -Wall -Wno-unused-local-typedefs")
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set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS}")
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set(CMAKE_EXE_LINKER_FLAGS "-Wl,-gc-sections")
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set(CMAKE_C_COMPILER "gcc")
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find_program(AGXX ag++ PATHS /usr/bin /usr/local/bin /opt/bin /opt/local/bin ENV PATH)
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if(${AGXX} MATCHES "NOTFOUND")
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message(FATAL_ERROR "ag++ not found.")
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endif()
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set(CMAKE_CXX_COMPILER "${AGXX}")
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set(CMAKE_AGPP_FLAGS "-D__NO_MATH_INLINES" CACHE STRING "Additional ag++ flags (space-separated), e.g., --keep_woven")
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## Here we add the build dir holding the generated header files (protobuf)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --Xweaver -p ${PROJECT_SOURCE_DIR}/src -p ${PROJECT_SOURCE_DIR}/simulators -p ${PROJECT_SOURCE_DIR}/debuggers -p ${PROJECT_SOURCE_DIR}/tools -p ${PROJECT_BINARY_DIR}/src ${CMAKE_AGPP_FLAGS} --Xcompiler")
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add_definitions(-D_FILE_OFFSET_BITS=64)
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message(STATUS "[${PROJECT_NAME}] Compiler: ${CMAKE_C_COMPILER} + ${CMAKE_CXX_COMPILER}" )
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